Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10014839 | Methods and systems for intelligent dual-channel volume adjustment | Wei-Kuang Chu, De-Ting Kong, Jian-Hai Qi, Li Zhao | 2018-07-03 |
| 9615219 | Method and apparatus for operating a portable radio communication device in a dual-watch mode | Meng DUAN, Hai-Qing Hu, Han Xiao, Li Zhao | 2017-04-04 |
| 9190897 | High-voltage heavy-current drive circuit applied in power factor corrector | Guoding Dai, Yue Chen, Xiaohui Ma, Renyue Ma | 2015-11-17 |